Cheap flights from Charlotte to San Antonio from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to San Antonio departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
5:45 am - 3:11 pmCLT-SAT
10h 26m1 stop
Multiple Airlines Logo
5:35 pm - 8:37 amSAT-CLT
14h 02m2 stops
$277Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Nov 17
Multiple Airlines Logo
10:51 pm - 4:37 pmCLT-SAT
18h 46m2 stops
Multiple Airlines Logo
4:55 pm - 7:47 amSAT-CLT
13h 52m1 stop
$278Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Southwest Logo
6:30 am - 11:10 amCLT-SAT
5h 40m1 stop
Southwest Logo
11:35 am - 7:50 pmSAT-CLT
7h 15m1 stop
$281Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
Southwest Logo
6:30 am - 11:10 amCLT-SAT
5h 40m1 stop
Southwest Logo
11:45 am - 7:50 pmSAT-CLT
7h 05m2 stops
$286Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
Delta Logo
5:30 pm - 12:19 amCLT-SAT
7h 49m1 stop
Delta Logo
12:15 pm - 5:39 pmSAT-CLT
4h 24m1 stop
$295Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1
American Airlines Logo
8:20 am - 10:20 amCLT-SAT
3h 00mnonstop
American Airlines Logo
5:42 am - 9:30 amSAT-CLT
2h 48mnonstop
$296American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:20 pm - 9:19 pmCLT-SAT
2h 59mnonstop
American Airlines Logo
11:58 am - 3:45 pmSAT-CLT
2h 47mnonstop
$297American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
United Airlines Logo
2:50 pm - 10:58 pmCLT-SAT
9h 08m2 stops
United Airlines Logo
9:47 am - 3:53 pmSAT-CLT
5h 06m1 stop
$300United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
6:18 am - 11:50 amCLT-SAT
6h 32m1 stop
Delta Logo
5:41 am - 12:42 pmSAT-CLT
6h 01m1 stop
$316Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
United Airlines Logo
6:40 am - 3:26 pmCLT-SAT
9h 46m2 stops
United Airlines Logo
1:20 pm - 11:34 pmSAT-CLT
9h 14m1 stop
$331United Airlines
Find Deal
Sat, Sep 20 - Sun, Sep 21

Delta flights from Charlotte to San Antonio

Our best Delta deals on Charlotte to San Antonio flight tickets
Delta
Sep 24
CLT5:30 pmCharlotte Douglas
7h 49m
1 stop
SAT12:19 amSan Antonio
Oct 1
SAT12:15 pmSan Antonio
4h 24m
1 stop
CLT5:39 pmCharlotte Douglas
Delta
Oct 29
CLT6:18 amCharlotte Douglas
6h 32m
1 stop
SAT11:50 amSan Antonio
Nov 2
SAT5:41 amSan Antonio
6h 01m
1 stop
CLT12:42 pmCharlotte Douglas
Delta
Oct 1
CLT5:30 pmCharlotte Douglas
7h 49m
1 stop
SAT12:19 amSan Antonio
Oct 5
SAT6:35 amSan Antonio
7h 18m
1 stop
CLT2:53 pmCharlotte Douglas

Spirit Airlines flights from Charlotte to San Antonio

Our best Spirit Airlines deals on Charlotte to San Antonio flight tickets
Spirit Airlines
Oct 16
CLT5:45 amCharlotte Douglas
13h 45m
1 stop
SAT6:30 pmSan Antonio
Oct 19
SAT7:35 pmSan Antonio
15h 45m
2 stops
CLT12:20 pmCharlotte Douglas
Spirit Airlines
Oct 30
CLT5:45 amCharlotte Douglas
13h 45m
1 stop
SAT6:30 pmSan Antonio
Nov 2
SAT7:35 pmSan Antonio
13h 41m
1 stop
CLT10:16 amCharlotte Douglas
Spirit Airlines
Nov 14
CLT5:45 amCharlotte Douglas
10h 26m
1 stop
SAT3:11 pmSan Antonio
Nov 16
SAT4:16 pmSan Antonio
16h 11m
1 stop
CLT9:27 amCharlotte Douglas

momondo Fare Finder

 
Customize your flight search to find flights from Charlotte to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sun 11/16

5:45 am-3:11 pm

1 stop10h 26m

San Antonio

Mon 11/17

5:35 pm-8:37 am

2 stops14h 02m

$277

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 10/17

10:51 pm-4:37 pm

2 stops18h 46m

San Antonio

Mon 10/20

4:55 pm-7:47 am

1 stop13h 52m

$278

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/1

6:30 am-11:10 am

1 stop5h 40m

San Antonio

Sat 10/4

11:35 am-7:50 pm

1 stop7h 15m

$281

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/1

6:30 am-11:10 am

1 stop5h 40m

San Antonio

Sat 10/4

11:45 am-7:50 pm

2 stops7h 05m

$286

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 9/24

5:30 pm-12:19 am

1 stop7h 49m

San Antonio

Wed 10/1

12:15 pm-5:39 pm

1 stop4h 24m

$295

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/29

8:20 am-10:20 am

Nonstop3h 00m

San Antonio

Sun 11/2

5:42 am-9:30 am

Nonstop2h 48m

$296

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 10/31

7:20 pm-9:19 pm

Nonstop2h 59m

San Antonio

Sun 11/9

11:58 am-3:45 pm

Nonstop2h 47m

$297

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 9/23

2:50 pm-10:58 pm

2 stops9h 08m

San Antonio

Tue 9/30

9:47 am-3:53 pm

1 stop5h 06m

$300

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/29

6:18 am-11:50 am

1 stop6h 32m

San Antonio

Sun 11/2

5:41 am-12:42 pm

1 stop6h 01m

$316

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 9/20

6:40 am-3:26 pm

2 stops9h 46m

San Antonio

Sun 9/21

1:20 pm-11:34 pm

1 stop9h 14m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Charlotte to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Charlotte during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $312.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $307. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $391.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Charlotte to San Antonio in the morning for as low as $335. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $376. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Charlotte Douglas to San Antonio flight route?

Fly from Charlotte Douglas to San Antonio for the best Charlotte Douglas - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $346 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Charlotte for as low as $283 on momondo.

What cabin class options are available on Charlotte Douglas to San Antonio flights?

There are 3 cabin classes available to choose from on Charlotte Douglas to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charlotte to San Antonio flights?

You could potentially save up to 42% on your flight if you consider stops on a Charlotte to San Antonio flight.

How have Charlotte to San Antonio flight prices changed over time?

As of September 2025, prices for Charlotte to San Antonio flights are approximately 65% cheaper when compared to flights at the same time last year.

When to book flights from Charlotte to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Charlotte to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charlotte to San Antonio (CLT to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to San Antonio

Best Price Found

$398

Fastest flight time

2h 59m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Charlotte in the past 72 hours is $398. The best round-trip flight deal from Charlotte to San Antonio found on momondo in the last 72 hours is $297.
The fastest flight from Charlotte to San Antonio takes 2h 59m
Direct flights go from Charlotte to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
  • How far is Charlotte Douglas to San Antonio by plane?

    There are 1103.0 mi between Charlotte Douglas and San Antonio. A reasonable flight in good conditions will take 2h 59m.

  • When did momondo last update prices for flights from Charlotte Douglas Airport to San Antonio Airport?

    Prices for flights from Charlotte Douglas Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to San Antonio Airport?

  • How old do you have to be to fly from Charlotte Douglas Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Charlotte to San Antonio?

  • What is the most popular airline from Charlotte to San Antonio?

Best airlines flying from Charlotte to San Antonio

Compare and see reviews for airlines that fly from Charlotte to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $115Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $171Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $222Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Charlotte to San Antonio

    American Airlines flies from Charlotte to San Antonio around 18 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Charlotte to San Antonio in the last 72 hours was $249 (round-trip), much lower than the average airfare cost of $357 for American Airlines flights on this route.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Charlotte.

Can I find flights from Charlotte to San Antonio with flexible booking policies on momondo?

All flight searches from Charlotte to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charlotte to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Charlotte. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Charlotte to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charlotte to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 10/17
Fri 10/24

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